所以，你刚打开你的笔记本电脑工作，你注意到笔记本电脑屏幕上有垂直或水平线。您的显示器工作不正常并且显示异常颜色。你现在在干什么？(What do you do now?)不用担心，这些显示问题更为常见，只需几个快速简单的步骤即可解决。此问题可能是由硬件或软件相关问题引起的，因此，确定这是解决问题的必要条件。本指南中列出的所有解决方案都经过了适当的测试。使用随附的快照作为您的指导石，以在计算机显示器屏幕上修复垂直或水平线。
How to Fix Horizontal/Vertical Lines on Windows 10 Laptop or Monitor Screen
由于多种原因，随机(Random)行可能会开始出现在您的系统上，例如：
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有缺陷的硬件 -(Defective Hardware – )每个显示监视器都需要不同的安装技术和相关的硬件，例如电缆和GPU。如果您的带状电缆断开连接，或者您的显示器与系统不兼容，则显示器屏幕上可能会出现水平线。
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Outdated/ Incompatible Driver –所有与显示相关的设置，如显示屏幕、图形、效果，都是由安装的显卡产生的。因此(Hence)，如果显卡驱动程序过时或与操作系统不兼容，那么您可能会遇到上述问题。
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不正确的显示设置 –(Incorrect Display Settings –)如果您的显示器使用了不兼容的屏幕分辨率，则可能会出现此问题。
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Windows 操作系统中的问题 –(Issues in Windows OS – )如果您使用的是充满恶意软件的操作系统，或者负责图形制作的Windows 10的完整文件受到影响或无法正常工作，那么您可能会面临上述问题。(Windows 10)
专业提示：(Pro Tip:)为了确定此问题背后的主要原因，请重新启动计算机并进入BIOS 设置(BIOS Settings)。在此处阅读我们关于如何在 Windows 10 上进入 BIOS 的文章。(How to Enter BIOS on Windows 10 here.)如果屏幕上仍然出现这些线条，则这是与硬件相关的问题。如果你不这样做，那么这是一个与软件相关的问题。
方法 1：解决硬件问题(Method 1: Resolve Hardware Issues )
检查硬件设备对于修复计算机显示器屏幕上的水平或垂直线条至关重要。
1. 确保显示器和电缆相互兼容(monitors and cables are compatible)。阅读此处了解最流行的计算机电缆类型。(Most Popular Computer Cable Types.)
2.用棉球轻轻清洁屏幕。(Clean the screen gently)
3.寻找(Look for cracks) 屏幕上的裂缝。(in the screen.)
4.让技术人员检查带状电缆(Get ribbon cables checked)。
方法二：调整屏幕分辨率(Method 2: Adjust Screen Resolution )
首先调整屏幕分辨率以避免显示器(Monitor)和Windows操作系统之间的摩擦，如下所示：
1. 右键单击桌面上的(Desktop)空白区域(Empty space)，然后单击显示设置(Display Settings)，如图所示。
2. 单击比例和布局设置下的(Scale and Layout Settings)显示分辨率(Display Resolution)下拉菜单。
3.在这里，选择标记为推荐(Recommended )的分辨率并重新启动您的PC。
另请阅读：(Also Read:) 自行修复屏幕分辨率更改(Fix Screen Resolution changes by itself)
方法 3：运行 Windows 疑难解答(Method 3: Run Windows Troubleshooter)
选项 1：运行视频播放疑难解答(Option 1: Run Video Playback Troubleshooter)
在某些情况下，用户在观看或流式传输视频时抱怨显示器或笔记本电脑屏幕出现波动或线条。内置的Windows疑难解答程序可以极大地帮助诊断此问题。
1. 同时按Windows + I keys启动Windows 设置(Windows Settings)。
2. 点击更新和安全(Update & Security)，如图所示。
3. 现在，单击左侧窗格中的疑难解答(Troubleshoot)。然后，在右窗格中选择其他疑难解答。(Additional troubleshooters )
4. 向下滚动以选择视频播放(Video Playback)，然后单击运行疑难解答。(Run the troubleshooter.)
选项 2：运行硬件和设备疑难解答(Option 2: Run Hardware and Devices Troubleshooter)
如果问题更为普遍且不仅限于视频，那么运行硬件(Hardware)和设备(Devices)疑难解答是您最好的选择。
1. 同时按 Windows + R 键(keys)启动 运行(Run)对话框。
2. 键入msdt.exe -id DeviceDiagnostic 并单击 OK，如图所示。
3. 在这里单击高级(Advanced)选项，如下图所示。
4. 选中标记为自动应用修复(Apply repairs automatically)的框，然后单击下一步(Next)。
5. 该过程完成后，重新启动 PC(restart your PC)并检查问题是否已解决。
方法 4：运行 DISM 扫描(Method 4: Run DISM Scan)
DISM对于修复基于组件的服务(Servicing)或CBS中的问题至关重要。如果您在使用Windows 显示(Windows Display)文件时遇到问题，那么这可以解决笔记本电脑屏幕上的线条问题。
1. 输入并搜索cmd。单击以管理员身份运行以(Run as administrator)使用管理权限启动命令提示符。( Command Prompt)
2. 键入DISM /Online /Cleanup-Image /ScanHealth如图所示，然后按 Enter(Enter)。
3. 第一次扫描完成后，运行DISM /Online /Cleanup-Image /RestoreHealth命令。
4. 完成后重新启动您的Windows计算机。如果这不能解决问题，请尝试即将推出的解决方案。
另请阅读：(Also Read: )修复 DISM 主机服务进程 CPU 使用率过高(Fix DISM Host Servicing Process High CPU Usage)
方法 5：更新显卡驱动程序(Method 5: Update Graphics Drivers)
如前所述，显卡是系统的视觉力量。因此(Hence)，任何故障都可能导致多个显示问题。以下是如何通过更新图形(Graphics)驱动程序来修复笔记本电脑屏幕上的水平线：
1. 按Windows 键(Windows key)并键入 设备管理器。(Device Manager.)然后，单击Open，如图所示。
2. 在这里，双击显示适配器(Display adapters )将其展开。
3. 右键单击显示驱动程序(display driver)（例如NVIDIA GeForce 940 MX）并选择更新驱动程序(Update driver)，如图所示。
4. 现在，选择自动搜索驱动程序(Search automatically for drivers)。
5A。您的驱动程序将更新到最新版本。
5B。如果您的驱动程序已经是最新的，那么您将看到以下消息：
6. 最后，单击关闭(Close )并重新启动您的 PC。
方法 6：回滚驱动程序更新(Method 6: Roll Back Driver Updates)
(Certain)您的显卡驱动程序收到的某些更新可能有问题或与您的系统不兼容。在这种情况下，降级显卡驱动程序也可以工作。
1.如前所述，转到设备管理器(Device Manager)>显示适配器。(Display adapters)
2. 右键单击显示驱动程序(display driver )（例如Intel(R) UHD Graphics 620）并选择属性(Properties)。
3. 切换到驱动程序(Driver)选项卡并单击回滚驱动程序(Roll Back Driver)，如图所示。
4.重新启动(Restart)系统并确认线条不再出现。
另请阅读：(Also Read:) 如何判断您的显卡是否正在死机(How to Tell If Your Graphics Card is Dying)
方法 7：更新 Windows(Method 7: Update Windows)
如果上述方法都不适合您，请尝试更新您的 Windows 以修复笔记本电脑屏幕上的线条。
1.通过在Windows 搜索栏中(Windows Search bar)搜索来启动设置(Settings )应用程序。
2. 在这里，单击更新和安全。(Update and Security.)
3. 接下来，单击左窗格中的Windows 更新(Windows Update)。
4. 接下来，单击右窗格中的检查更新(Check for Updates)。
5A。如果有可用的更新，请下载。单击(Click)立即重新启动( Restart now)以安装这些。
5B。否则，屏幕将显示You're up to date，如下图所示。
受到推崇的：(Recommended:)
当电脑显示器屏幕上出现水平线或垂直线时，一定很沮丧。我们希望在这些连贯的解决方案的帮助下，您可以学习如何修复笔记本电脑屏幕上的线条(how to fix lines on laptop screen)。在下面的评论部分中留下您的疑问或建议。
How to Fix Lines on Laptop Screen
So, yоu just opened your laptop for work, and you notіcе that there are vertical or horizontal lines on laptop screen. Υour display is not wоrking properly аnd іt shows abnormal colors. What do you do now? Do not worry, these display issues are more common and can be fixed with a few quick & easy steps. This problem may be caused by both hardware or software-related issues and hence, determining that is imperative to solving it. All the solutions listed in this guide have been duly tested out. Use the accompanied snapshots as your guiding stones to fix vertical or horizontal lines on computer monitor screen.
How to Fix Horizontal/Vertical Lines on Windows 10 Laptop or Monitor Screen
Random lines can start appearing on your system owing to multiple reasons, such as:
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Defective Hardware – Every display monitor requires a different installation technique and associated hardware such as cables and GPU. If your ribbon cables are disconnected, or your display monitor is incompatible with the system, horizontal lines on the monitor screen may appear.
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Outdated/ Incompatible Driver – All the display-related settings such as display screen, graphics, effects, are produced by the installed graphics card. Hence, if the graphics card driver is outdated or incompatible with the operating system, then you may face the said issue.
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Incorrect Display Settings – If an incompatible screen resolution is used with your display monitor, then this problem may occur.
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Issues in Windows OS – If you are using a malware-ridden operating system, or if the integral files of Windows 10 responsible for graphic production are affected or not working properly, then you may face the said issue.
Pro Tip: In order to determine the primary reason behind this problem, restart your computer and enter BIOS Settings. Read our article on How to Enter BIOS on Windows 10 here. If the lines still appear on your screen, then it is a hardware-related issue. If you don’t, then it is a software-related issue.
Method 1: Resolve Hardware Issues
Checking the hardware equipment is crucial to fix horizontal or vertical lines on computer monitor screen.
1. Make sure that the monitors and cables are compatible with each other. Read here to learn about Most Popular Computer Cable Types.
2. Clean the screen gently with cotton balls.
3. Look for cracks in the screen.
4. Get ribbon cables checked by a technician.
Method 2: Adjust Screen Resolution
Start by adjusting screen resolution to avoid friction between the Monitor and Windows operating system, as follows:
1. Right-click on an Empty space on the Desktop and click on Display Settings, as shown.
2. Click on the Display Resolution drop-down menu under Scale and Layout Settings.
3. Here, select the resolution marked as Recommended and restart your PC.
Also Read: Fix Screen Resolution changes by itself
Method 3: Run Windows Troubleshooter
Option 1: Run Video Playback Troubleshooter
On certain occasions, users complained of fluctuations or lines on monitor or laptop screen while watching or streaming videos. The built-in Windows troubleshooter can be greatly helpful in diagnosing this problem.
1. Press Windows + I keys simultaneously to launch Windows Settings.
2. Click on Update & Security, as shown.
3. Now, click on Troubleshoot in the left pane. Then, select Additional troubleshooters in the right pane.
4. Scroll down to select Video Playback and click Run the troubleshooter.
Option 2: Run Hardware and Devices Troubleshooter
If the problem is more widespread and not limited to videos, then running the Hardware and Devices troubleshooter is your best bet.
1. Press Windows + R keys simultaneously to launch the Run dialog box.
2. Type msdt.exe -id DeviceDiagnostic and click on OK, as shown.
3. Here click on the Advanced option, as depicted below.
4. Check the box marked Apply repairs automatically and click on Next.
5. Once the process is completed, restart your PC and check if the issue is resolved.
Method 4: Run DISM Scan
DISM is essential for fixing issues in Component-Based Servicing or CBS. If you are facing problems with Windows Display files, then this could fix lines on laptop screen issue.
1. Type & search cmd. Click on Run as administrator to launch Command Prompt with administrative privileges.
2. Type DISM /Online /Cleanup-Image /ScanHealth as shown and hit Enter.
3. After the first scan is complete, run DISM /Online /Cleanup-Image /RestoreHealth command.
4. Restart your Windows computer once done. If this doesn’t fix the problem, try the upcoming solutions.
Also Read: Fix DISM Host Servicing Process High CPU Usage
Method 5: Update Graphics Drivers
As mentioned before, graphics cards are the visual force of your system. Hence, any malfunction in the same can cause multiple display issues. Here’s how to fix horizontal lines on the laptop screen by updating the Graphics Drivers:
1. Press the Windows key and type Device Manager. Then, click on Open, as shown.
2. Here, double-click on Display adapters to expand it.
3. Right-click on the display driver (e.g. NVIDIA GeForce 940 MX) and select Update driver, as depicted.
4. Now, select Search automatically for drivers.
5A. Your driver will update to the latest version.
5B. If your driver is already up-to-date, then you will see the following message:
6. Finally, click on Close and restart your PC.
Method 6: Roll Back Driver Updates
Certain updates which your graphics card driver receives might be buggy or incompatible with your system. In such cases, downgrading the graphics card driver can work too.
1. Go to Device Manager > Display adapters, as earlier.
2. Right-click on display driver (e.g. Intel(R) UHD Graphics 620) and select Properties.
3. Switch to the Driver tab and click on Roll Back Driver, as shown.
4. Restart your system and confirm that the lines do not appear anymore.
Also Read: How to Tell If Your Graphics Card is Dying
Method 7: Update Windows
If none of the above methods worked for you, then try updating your Windows to fix lines on laptop screen.
1. Launch Settings app by searching for it in the Windows Search bar.
2. Here, click on Update and Security.
3. Next, click on Windows Update from the left pane.
4. Next, click on Check for Updates from the right pane.
5A. Download the updates if any available. Click on Restart now to install these.
5B. Or else, the screen will display You’re up to date, as depicted below.
Recommended:
It must be very frustrating when horizontal or vertical lines appear on computer monitor screen. We hope that with the help of these coherent solutions, you could learn how to fix lines on laptop screen. Drop your queries or suggestions in the comments section below.
